In brief — Your rights are limited

If you have pre­vi­ous­ly signed a prenup­tial or post­nup­tial agree­ment and no longer agree to its terms, your rights are very limited.


Bind­ing Finan­cial Agreements

Pre or post­nup­tial agree­ments are known as Bind­ing Finan­cial Agree­ments. Bind­ing Finan­cial Agree­ments allow par­ties to con­tract out of the Fam­i­ly Law Act and come to their own agree­ment as to how their prop­er­ty will be divid­ed if the mar­riage breaks down.

Two pos­si­ble cours­es of action

If you are no longer hap­py with the terms of a Bind­ing Finan­cial Agree­ment there are two cours­es of action avail­able to you.

One is to ter­mi­nate the Bind­ing Finan­cial Agree­ment by agree­ment with your spouse. This can either be by enter­ing into a new Bind­ing Finan­cial Agree­ment or by exe­cut­ing a Ter­mi­na­tion Agree­ment together.

The oth­er pos­si­ble course is to apply to the court to have the Agree­ment set aside.

Set­ting aside a Bind­ing Finan­cial Agreement

The cir­cum­stances where a court will set aside a Bind­ing Finan­cial Agree­ment are lim­it­ed to the following:

  • The Agree­ment was obtained by fraud, for exam­ple, where one of the par­ties to the Agree­ment did not give full dis­clo­sure, or the Agree­ment was entered into to defeat the claims of creditors
  • The Agree­ment is void, void­able or unen­force­able. This will require reliance on con­trac­tu­al prin­ci­ples, for exam­ple, whether there was duress when enter­ing into the Agreement
  • Cir­cum­stances have arisen that now make it imprac­ti­cal to car­ry out the terms of the Agreement
  • Since the Agree­ment was made, there has been a mate­r­i­al change in cir­cum­stances relat­ing to the care, wel­fare and devel­op­ment of a child of the mar­riage and the child and/​or par­ent who will have the care and respon­si­bil­i­ty for the child will suf­fer hard­ship if the Agree­ment is not set aside
  • When the Agree­ment was made, a par­ty engaged in con­duct that was unconscionable
  • The Agree­ment cov­ers a super­an­nu­a­tion inter­est that is unable to be split and if the Agree­ment cov­ers a pay­ment flag on a super­an­nu­a­tion inter­est and there is no rea­son­able like­li­hood that the flag would be ter­mi­nat­ed by a flag lift­ing agreement
Divi­sion of assets

There are no require­ments for the Bind­ing Finan­cial Agree­ment to pro­vide for a fair divi­sion of the assets on the break­down of the mar­riage, unlike the Fam­i­ly Law Act, which requires the court to con­sid­er whether the pro­posed orders are just and equi­table (rea­son­able) in the cir­cum­stances. In sum­ma­ry, if a per­son has signed a Bind­ing Finan­cial Agree­ment and they no longer agree to the terms, it is impor­tant that they seek legal advice as to whether the Agree­ment itself com­plies with the leg­isla­tive require­ments of a Bind­ing Finan­cial Agree­ment and if not, whether it can be ter­mi­nat­ed or set aside.

For fur­ther infor­ma­tion please contact:

If you would like to repub­lish this arti­cle, it is gen­er­al­ly approved, but pri­or to doing so please con­tact the Mar­ket­ing team at marketing@​swaab.​com.​au. This arti­cle is not legal advice and the views and com­ments are of a gen­er­al nature only. This arti­cle is not to be relied upon in sub­sti­tu­tion for detailed legal advice.

Publications

Cur­rent state of the con­struc­tion and infra­struc­ture market

The build­ing and con­struc­tion indus­try is sig­nif­i­cant and com­plex, with a land­scape which is con­stant­ly changing.It is cur­rent­ly char­ac­terised by: sig­nif­i­cant pub­lic invest­ment in…

Q&A with Swaab's new building and construction partner, Mark Glynn

Why did you choose Swaab?When I first met with Mary Digiglio, Swaab’s man­ag­ing part­ner and Helen Kow­al, part­ner con­struc­tion and stra­ta and…

Might a Receiv­er of a dis­tressed devel­op­ment project owe a duty of care to sub­se­quent own­ers of the lots when completed?

Upon tak­ing pos­ses­sion and con­trol of an incom­plete dis­tressed devel­op­ment asset, a secured financier will more often than not look to…

In the News

Michael Byrnes is quot­ed in the arti­cle, Pro­posed non-com­pete ban could back­fire on work­ers, firm warns”, pub­lished in Lawyers Week­ly on 20 May 2025

Michael Byrnes is quot­ed in the arti­cle, ​“Pro­posed non-com­pete ban could back­fire on work­ers, firm warns”, pub­lished in Lawyers Week­ly…

Press Release | Swaab’s James Skel­ton Appoint­ed Chair of Glob­al Emerg­ing Lead­ers Advi­so­ry Board at Mer­i­tas AGM in Mex­i­co City

In this piv­otal lead­er­ship role, James will guide ini­tia­tives to strength­en rela­tion­ships among Emerg­ing Lead­ers across Mer­i­tas’ 175 glob­al mem­ber…

Press Release | New Part­ner Appoint­ment — Mark Glynn

With over two decades in the indus­try, Mark is a recog­nised front-end con­struc­tion lawyer spe­cial­ist with­in the build­ing and con­struc­tion indus­try. Mark…

Sign up for our Newsletter

*Mandatory information